Lenovo ThinkVision MS30 Monitor Soundbar

The Lenovo 4XD1J05151 is a monitor-mounted soundbar that brings clear audio to ThinkVision P and T Series displays. By drawing power and signal through a single USB 2.0 Type-A connection, it cuts desk-level cable clutter while placing sound exactly where you need it—right in front of the screen.

Inside, two 2 W front-facing speakers handle video calls, online classes, and streaming media with balanced tone. Voices sound natural and music retains detail thanks to a frequency response that spans from 140 Hz to 20 kHz. At 85 dB sensitivity, the bar delivers solid volume for a personal workspace without overwhelming nearby colleagues or family members.

The housing measures less than 30 mm thick, so it keeps a low profile along the bottom edge of compatible monitors. A built-in security lock lets you attach the bar firmly, an advantage for shared offices, libraries, or classrooms where equipment needs to stay put. Lenovo includes both a key and a stand to streamline setup.

Once installed, the soundbar works right away with Windows 10 or 11, and you can fine-tune display settings through Lenovo ThinkColour software. Whether you are a remote professional who spends hours in conferencing apps or a student who switches between lectures and entertainment, the MS30 Soundbar creates a tidy, purpose-built audio solution that stays out of the way yet always improves what you hear.

Highlights:

• Two front-facing 2 W speakers provide balanced, clear sound for calls and media
• Design is sleek and modular, keeping thickness under 30 mm for a clean monitor edge
• Directly attaches to Lenovo ThinkVision P and T Series monitors, eliminating extra audio cables
• Integrated security lock with supplied key helps prevent removal in shared environments
• Single USB 2.0 Type-A connection supplies both power and audio signal
• Frequency response covers 140 Hz to 20 kHz for natural voice reproduction
• Impedance rated at 4 Ohm; sensitivity measured at 85 dB at 1 W and 0.5 m
• Power requirement of 5 V and 1.6 A keeps energy draw low
• Signal-to-noise ratio of 64 dB supports clear listening in quiet rooms
• Compatible with Windows 10 and Windows 11 operating systems
• Package includes stand for placement and quick setup guidance